KG1550 dual-sensor gas analyser Features ♦ Measures oxygen plus analogue output for each gas ♦ Microprocessor controlled ♦ Compact DIN panel-mounting tually no maintenance costs. By The user can configure the alarm combines accurate measurement applying the power of a micro- function (high, low or off) as well of oxygen in mixtures that contain another constituent suitable for measurement by thermal conduc- accuracy and measuring range tivity. Other gases measured in- 144mm) with an optional locking clude carbon dioxide, helium and argon, giving the analyser a wide suitable gases can be measured range of applications in both food over 0 to 100%, with the maxi- tems is available for any neces- sary pumps, filters and take-off dependent, and ranges from 0 to Oxygen is measured by an tubes can also be supplied. electrochemical cell that is virtu- cover with a rating of IP54. ally maintenance-free. Typical Applications Measured values are presented on a large, clear LCD screen dependent upon the other con- which also displays messages and prompts for the menu-driven configuration and calibration rou- a non-depleting, katharometer thermal conductivity cell which combines high stability and low provided for each gas and give mass to form a sensor with fast visual (LED) indication and volt- response, high sensitivity and vir- free changeover contact outputs. ♦ Food packaging ♦ Produce and fruit storage ♦ Hydrogenation processes ♦ Fermentation processes ♦ General process plant

Display Dot matrix LCD registering 2 or 4 lines of alphanumeric characters Oxygen measurement Range 0 to 100% Resolution: 0.1% Accuracy: ±0.25% Range 0 to 25% Resolution: 0. 1% Accuracy: ±0.1% (5 to 100% of scale) ppm level ranges also available, subject to application Carbon dioxide measurement Range 0 to 100% Resolution:0.1% Accuracy: ± 1 % Range 0 to 10% Resolution:0.1% Accuracy: ±0.2% Consult Hitech for other second gas ranges and for the effects of humidify on sampled gases Sample flow 100 to 300ml/min for optimum performance Sample temperature -5°C to +40°C (non-condensing) Sample pressure...